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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
24/10/2018 |
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Data da última atualização: |
20/05/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, C. A. dos; REZENDE, C. de P.; PINHEIRO, E. F. M.; PEREIRA, J. M.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. |
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Afiliação: |
UFRRJ; CEPLAC, BA; UFRRJ; CEPLAC, BA; BRUNO JOSE RODRIGUES ALVES, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; ROBERT MICHAEL BODDEY, CNPAB. |
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Título: |
Changes in soil carbon stocks after land-use change from native vegetation to pastures in the Atlantic Forest Region of Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Geoderma, v. 337, p. 394-401, 2018. |
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Idioma: |
Português |
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Conteúdo: |
Millions of hectares (ha) of the Atlantic forest of Brazil have been deforested and replaced by pastures, quite a large proportion of this in the last 60 years. There have been few studies on the impact of this land-use change on stocks of soil organic matter (SOM) only one study reported the state of vigour of the pastures. The aim of this study was to estimate the overall change in SOM stocks 16 years after the removal of forest vegetation in this biome in southern Bahia and the installation of pastures of Brachiaria brizantha fertilized with N and maintained under controlled grazing. Soil samples were taken for evaluation of density and texture and for analyses of C and N total and 13C abundance to a depth of 100 cm at 100 m intervals along four transects of 400 m from the pastures into the forest. Grazing was found not to have any significant effect on soil density (compaction). The live weight gain of the Nellore cattle on both cultivars of B. brizantha, fertilized with 120 kg N ha−1 yr−1 as urea during 12 years, was close to 500 kg ha−1 yr−1 . The gain in soil C was similar under the two grass cultivars, being approximately 15 Mg C ha−1 to a depth of 30 cm and 20 Mg C ha−1 to 100 cm. The 13C abundance data showed that the large gain in soil C was due to the slow decomposition of the forest-derived C (total loss 12.6 Mg C ha−1 over 16 years) and the large accumulation of C derived from the Brachiaria (total gain 43.2 Mg C ha−1 ). These results confirm the potential of productive Brachiaria pastures to accumulate soil C in a tropical climate with year-round rainfall. MenosMillions of hectares (ha) of the Atlantic forest of Brazil have been deforested and replaced by pastures, quite a large proportion of this in the last 60 years. There have been few studies on the impact of this land-use change on stocks of soil organic matter (SOM) only one study reported the state of vigour of the pastures. The aim of this study was to estimate the overall change in SOM stocks 16 years after the removal of forest vegetation in this biome in southern Bahia and the installation of pastures of Brachiaria brizantha fertilized with N and maintained under controlled grazing. Soil samples were taken for evaluation of density and texture and for analyses of C and N total and 13C abundance to a depth of 100 cm at 100 m intervals along four transects of 400 m from the pastures into the forest. Grazing was found not to have any significant effect on soil density (compaction). The live weight gain of the Nellore cattle on both cultivars of B. brizantha, fertilized with 120 kg N ha−1 yr−1 as urea during 12 years, was close to 500 kg ha−1 yr−1 . The gain in soil C was similar under the two grass cultivars, being approximately 15 Mg C ha−1 to a depth of 30 cm and 20 Mg C ha−1 to 100 cm. The 13C abundance data showed that the large gain in soil C was due to the slow decomposition of the forest-derived C (total loss 12.6 Mg C ha−1 over 16 years) and the large accumulation of C derived from the Brachiaria (total gain 43.2 Mg C haW... Mostrar Tudo |
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Palavras-Chave: |
Brazilian biome; Native forest vegetation; Pastures soils; Soill organic matter. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02390naa a2200241 a 4500
001 2098106
005 2019-05-20
008 2018 bl uuuu u00u1 u #d
100 1 $aSANTOS, C. A. dos
245 $aChanges in soil carbon stocks after land-use change from native vegetation to pastures in the Atlantic Forest Region of Brazil.$h[electronic resource]
260 $c2018
520 $aMillions of hectares (ha) of the Atlantic forest of Brazil have been deforested and replaced by pastures, quite a large proportion of this in the last 60 years. There have been few studies on the impact of this land-use change on stocks of soil organic matter (SOM) only one study reported the state of vigour of the pastures. The aim of this study was to estimate the overall change in SOM stocks 16 years after the removal of forest vegetation in this biome in southern Bahia and the installation of pastures of Brachiaria brizantha fertilized with N and maintained under controlled grazing. Soil samples were taken for evaluation of density and texture and for analyses of C and N total and 13C abundance to a depth of 100 cm at 100 m intervals along four transects of 400 m from the pastures into the forest. Grazing was found not to have any significant effect on soil density (compaction). The live weight gain of the Nellore cattle on both cultivars of B. brizantha, fertilized with 120 kg N ha−1 yr−1 as urea during 12 years, was close to 500 kg ha−1 yr−1 . The gain in soil C was similar under the two grass cultivars, being approximately 15 Mg C ha−1 to a depth of 30 cm and 20 Mg C ha−1 to 100 cm. The 13C abundance data showed that the large gain in soil C was due to the slow decomposition of the forest-derived C (total loss 12.6 Mg C ha−1 over 16 years) and the large accumulation of C derived from the Brachiaria (total gain 43.2 Mg C ha−1 ). These results confirm the potential of productive Brachiaria pastures to accumulate soil C in a tropical climate with year-round rainfall.
653 $aBrazilian biome
653 $aNative forest vegetation
653 $aPastures soils
653 $aSoill organic matter
700 1 $aREZENDE, C. de P.
700 1 $aPINHEIRO, E. F. M.
700 1 $aPEREIRA, J. M.
700 1 $aALVES, B. J. R.
700 1 $aURQUIAGA, S.
700 1 $aBODDEY, R. M.
773 $tGeoderma$gv. 337, p. 394-401, 2018.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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| Registros recuperados : 25 | |
| 2. |  | PEREIRA, J. M.; REZENDE, C. de P.; EUCLIDES, V. P. B.; VALLE, C. B. do; BORGES, A. M. F. Avaliação de novos acessos de "Brachiaria brizanta" no Sul da Bahia. 1. Produção animal. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 41., 2004, Campo Grande, MS. A produção animal e a segurança alimentar: anais dos simpósios e dos resumos. Campo Grande, MS: Sociedade Brasileira de Zootecnia: Embrapa Gado de Corte, 2004. 4 p. FORR 270. 1 CD-ROM. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 3. | | PEREIRA, J. M.; REZENDE C. de P.; MAGALHÃES, A. F.; ALVES, B. J. R.; BODDEY, R. M. Altura de pastejo, características do pasto e produção animal em pastagens formadas por três cultivares de Urochloa humidicola, Agrotrópica, v. 34, n. 1, p.59-66, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
| Biblioteca(s): Embrapa Agrobiologia. |
|  |
| 4. | | RESENDE, A. S. de; TARRE, R. M.; REZENDE, C. de P.; BODDEY, R. M.; URQUIAGA, S.; ALVES, B. J. R. Quantificacao da FBN em Desmodium ovalifolium crescido no campo, utilizando-se as tecnicas de abundancia relativa de ureidos e de diluicao isotopica de 15N. In: CONGRESSO LATINO AMERICANO DE CIENCIA DO SOLO, 13.; REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 1.; SIMPOSIO BRASILEIRO SOBRE MICROBIOLOGIA DO SOLO, 4., ago. 1996, Aguas de Lindoia-SP. Resumos... Aguas de Lindoia, SP: USP / SLCS / SBCS, 1996. Comissao 3. Trabalho n.79. 1 CD-ROM.| Biblioteca(s): Embrapa Agrobiologia. |
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| 6. | | SANTOS, C. A. dos; REZENDE, C. de P.; PINHEIRO, E. F. M.; PEREIRA, J. M.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Changes in soil carbon stocks after land-use change from native vegetation to pastures in the Atlantic Forest Region of Brazil. Geoderma, v. 337, p. 394-401, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 7. | | TARRÉ, R. M.; MACEDO, R. B.; CANTARUTTI, R. B.; REZENDE, C. de P.; PEREIRA, J. M.; FERREIRA, E.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Carbon accumulation in soils under brachiaria pastures in the Atlantic Rorest region of the South of Bahia, Brazil. In: INTERNATIONAL GRASSLAND CONGRESS PROCEEDINGS, 24; INTERNATIONAL RANGELAND CONGRESS, 11, 2021 kentucky. Sustainable Use of Grassland and Rangeland Resources for Improved Livelihoods: proceeding...kentucky: University of kentucky. 2022.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 8. | | BODDEY, R. M.; TARRÉ, R. M.; MACEDO, R. B.; REZENDE, C. de P.; PEREIRA, J. M.; ALVES, B. J. R.; URQUIAGA, S. Cycling of N and P in grass-alone (Brachiaria) and mixed grass/legume (Brachiaria/ desmodium ovalifolium) grazed pastures in the Atlantic Forest Region of Brazil. In: INTERNATIONAL GRASSLAND CONGRESS PROCEEDINGS, 24; INTERNATIONAL RANGELAND CONGRESS, 11, 2021 kentucky. Sustainable Use of Grassland and Rangeland Resources for Improved Livelihoods: proceeding...kentucky: University of kentucky, 2022.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 9. | | TARRÉ, R. M.; MACEDO, R.; REZENDE, C. de P.; PEREIRA, J. M.; URQUIAGA, S.; BODDEY, R. M.; ALVES, B. J. R. Cycling of P in mixed grass/legume and grass alone Brachiaria pastures in the Atlantic forest region of Brazil. In: INTERNATIONAL SYMPOSIUM PHOSPHORUS DYNAMICS IN SOIL-PLANT CONTINUUM, 3rd., 2006, Uberlândia. Proceedings... Uberlândia: Embrapa Milho e Sorgo, 2006. p. 206-207. Edited by: Vera M. C. Alves, Claudia T. Guimarães, Jurandir V. de Magalhães, Robert E. Schaffert, Antônio Marcos Coelho, Antônio F. de Castro Bahia Filho, Derli P. Santana.| Biblioteca(s): Embrapa Agrobiologia. |
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| 10. | | REZENDE, C. de P.; PEREIRA, J. M.; MAGALHÃES, A. B.; HOMEM, B. G. C.; BODDEY, R. M.; ALVES, B. J. R. Desempenho de novilhas em pastagens formadas pelos capins tifton 85, xaraés e mombaça, sob lotação rotativa. Agrotrópica, v. 33, n. 3, p. 197-204, 2021.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 11. | | URQUIAGA, S.; ALVES, B. J. R.; BODDEY, R. M.; FERREIRA, E.; MIRANDA, C. H. B.; OLIVEIRA, O. C.; PEREIRA, J. M.; REZENDE, C. de P. Caracterização de degradação de pastagens e avaliação de técnicas de recuperação usando-se leguminosas forrageiras. Seropédica: EMBRAPA-CNPAB, 1998. 18 p. (EMBRAPA-CNPAB. Documentos, 66).| Biblioteca(s): Embrapa Agrobiologia. |
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| 12. | | URQUIAGA, S.; ALVES, B. J. R.; BODDEY, R. M.; FERREIRA, E.; MIRANDA, C. H. B.; OLIVEIRA, O. C. de; FERREIRA, J. M.; REZENDE, C. de P. Caracterizacao de degradacao de pastagens e avaliacao de tecnicas de recuperacao usando-se leguminosas forragerias. Seropedica: EMBRAPA-CNPAB, 1998. 21p. (EMBRAPA-CNPAB. Documentos, 66). CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 13. | | MACEDO R.; TARRÉ, R. M.; FERREIRA, E.; REZENDE, C. de P.; PEREIRA, J. M.; CADISCH, G.; COSTA, J. R.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Forage intake and botanical composition of feed for cattle fed Brachiaria/legume mixtures. Sci. Agric., Piracicaba, v. 67, n. 4, p.384-392.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 14. | | CANTARUTTI, R. B.; TARRÉ, R. M.; MACEDO, R. B.; REZENDE, C. de P.; PEREIRA, J. M.; FERREIRA, E.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. Forage legume presence and grazing intensity effect on nitrogen dynamics in brachiaria pastures in the South of Bahia, Brazil In: INTERNATIONAL GRASSLAND CONGRESS PROCEEDINGS, 24; INTERNATIONAL RANGELAND CONGRESS, 11, 2021 kentucky. Sustainable Use of Grassland and Rangeland Resources for Improved Livelihoods: proceeding...kentucky: University of kentucky, 2022.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 15. | | SANTOS, C. A. dos; RODRIGUES, P. do R.; REZENDE, C. de P.; BODDEY, R. M.; SALGADO, L. S.; ALVES, B. J. R. Fator de emissão de óxido nitroso de excretas bovinas derivadas de diferentes manejos de pastagens de braquiária. In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 17., 2017, Seropédica. Ciência e inovação transformando a sociedade. Seropédica: Embrapa Agrobiologia, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 17. | | BODDEY, R. M.; ALVES, B. J. R.; URQUIAGA, S.; FERREIRA, E.; MACEDO, R. O.; OLIVEIRA, O. C.; PEREIRA, J. M.; REZENDE, C. de P.; TARRÉ, R. M.; VILELA, L. Avaliação do impacto da introdução de leguminosas forrageiras na produção e sustentabilidade de pastagens de Brachiaria através de estudos do ciclo de N. Seropédica: EMBRAPA-CNPAB, 1998. 9 p. (EMBRAPA-CNPAB. Documentos, 67).| Biblioteca(s): Embrapa Agrobiologia. |
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| 18. | | RAMALHO, I. O.; REZENDE, C. de P.; PEREIRA, J. M.; SANTOS, C. A. dos; MONTEIRO, R. C.; ALVES, B. J. R.; CARVALÇHO, I. das N. O. de; URQUIAGA, S.; BODDEY, R. M. Deposition and decomposition of litter in periods of grazing and rest of a tropical pasture under rotational grazing. Ciência Rural, v. 49, n. 12, Epub Dec. 02, 2019 Título em Português: Deposição e decomposição de serapilheira em períodos de pastejo e descanso de uma pastagem tropical sob pastejo rotativo.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 19. | | ALECRIM, F. B.; ALVES, B. J. R.; REZENDE, C. DE p.; BODDEY, R. M.; NÓBREGA, G. N.; CESÁRIO, F. V.; SOBRAL, B. S.; LEITE, F. F. G. D.; PEREIRA, C. R.; RODRIGUES, R. DE A. R. The influence of tropical pasture improvement on animal performance, nitrogen cycling, and greenhouse gas emissions in the Brazilian Atlantic Forest. Australian Journal of Crop Science, v. 17, n. 4, p. 392-399, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 20. | | CANTARUTTI, R. B.; TARRE, R.; MACEDO, R.; CADISCH, G.; REZENDE, C. de P.; PEREIRA, J. M.; BRAGA, J. M.; GOMIDE, J. A.; FERREIRA, E.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. The effect of grazing intensity and the presence of a forage legume on nitrogen dynamics in Brachiaria pastures in the Atlantic forest region of the South of Bahia, Brazil. Nutrient Cycling in Agroecossytems, Netherlands, v. 64, p. 257-271, 2002.| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 25 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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